/*
 * Copyright (c) 2022 CompanyNameMagicTag.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "app.h"
#include "common/screen.h"

namespace OHOS {

App* App::GetInstance()
{
    static App instance;
    return &instance;
}

void App::Init()
{
    if (rootView_ == nullptr) {
        rootView_ = RootView::GetInstance();
        rootView_->SetPosition(0, 0);
        rootView_->Resize(Screen::GetInstance().GetWidth(), Screen::GetInstance().GetHeight());
    }

    if (mainView_ == nullptr) {
        mainView_ = new MainView();
    }

    UIView* tempView = const_cast<UIView*>(mainView_->GetView());
    RootView::GetInstance()->Add(tempView);
    RootView::GetInstance()->Invalidate();
}

void App::DeInit()
{
    RootView::GetInstance()->RemoveAll();
    if (mainView_ != nullptr) {
        mainView_->DeInit();
        delete mainView_;
        mainView_ = nullptr;
    }

}
}